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package mage.cards.e;

import mage.MageInt;
import mage.abilities.Ability;
import mage.abilities.common.EntersBattlefieldTriggeredAbility;
import mage.abilities.condition.common.ProwlCondition;
import mage.abilities.decorator.ConditionalTriggeredAbility;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.keyword.ProwlAbility;
import mage.cards.Card;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.constants.Outcome;
import mage.constants.Zone;
import mage.filter.FilterCard;
import mage.game.Game;
import mage.players.Player;
import mage.target.common.TargetCardInLibrary;
import mage.target.common.TargetOpponent;

import java.util.List;
import java.util.UUID;

/**
 *
 * @author LevelX2
 */
public class EarwigSquad extends CardImpl {

    public EarwigSquad(UUID ownerId, CardSetInfo setInfo) {
        super(ownerId,setInfo,new CardType[]{CardType.CREATURE},"{3}{B}{B}");
        this.subtype.add("Goblin");
        this.subtype.add("Rogue");

        this.power = new MageInt(5);
        this.toughness = new MageInt(3);

        // Prowl {2}{B}
        this.addAbility(new ProwlAbility(this, "{2}{B}"));
        // When Earwig Squad enters the battlefield, if its prowl cost was paid, search target opponent's library for three cards and exile them. Then that player shuffles his or her library.
        EntersBattlefieldTriggeredAbility ability = new EntersBattlefieldTriggeredAbility(new EarwigSquadEffect(), false);
        ability.addTarget(new TargetOpponent());
        this.addAbility(new ConditionalTriggeredAbility(ability, ProwlCondition.instance,
                "When {this} enters the battlefield, if its prowl cost was paid, search target opponent's library for three cards and exile them. Then that player shuffles his or her library."));

    }

    public EarwigSquad(final EarwigSquad card) {
        super(card);
    }

    @Override
    public EarwigSquad copy() {
        return new EarwigSquad(this);
    }
}

class EarwigSquadEffect extends OneShotEffect {

    public EarwigSquadEffect() {
        super(Outcome.Benefit);
        staticText = "search target opponent's library for three cards and exile them. Then that player shuffles his or her library";
    }

    public EarwigSquadEffect(final EarwigSquadEffect effect) {
        super(effect);
    }

    @Override
    public EarwigSquadEffect copy() {
        return new EarwigSquadEffect(this);
    }

    @Override
    public boolean apply(Game game, Ability source) {
        Player opponent = game.getPlayer(source.getFirstTarget());
        Player player = game.getPlayer(source.getControllerId());
        if (player != null && opponent != null) {
            TargetCardInLibrary target = new TargetCardInLibrary(0, 3, new FilterCard("cards from opponents library to exile"));            
            if (player.searchLibrary(target, game, opponent.getId())) {
                List<UUID> targets = target.getTargets();
                for (UUID targetId : targets) {
                    Card card = opponent.getLibrary().remove(targetId, game);
                    if (card != null) {
                        player.moveCardToExileWithInfo(card, null, null, source.getSourceId(), game, Zone.LIBRARY, true);
                    }
                }
            }
            opponent.shuffleLibrary(source, game);
            return true;
        }
        return false;
    }
}